Some articles on civita symbol, symbols:
... In three dimensions, the Levi-Civita symbol is defined as follows i.e ... Roger Penrose) use the distinct symbols and to emphasize that they are not directly related by index raising or lowering operations ... The formula for the three-dimensional Levi-Civita symbol is which is a product of differences in the indices where each difference corresponds to a cyclic permutation ...
Famous quotes containing the word symbol:
“In a symbol there is concealment and yet revelation: here therefore, by silence and by speech acting together, comes a double significance.... In the symbol proper, what we can call a symbol, there is ever, more or less distinctly and directly, some embodiment and revelation of the Infinite; the Infinite is made to blend itself with the Finite, to stand visible, and as it were, attainable there. By symbols, accordingly, is man guided and commanded, made happy, made wretched.”
—Thomas Carlyle (17951881)